2010 June 08: Safety Notice: Bottom Bracket Spindle (PDF) Tom January 19, 2018 15:42 Updated 2010_june_08_safetynotice_bottombracketspindle.pdf 40 KB Download Related articles 2009 May 30: Safety Notice: Front Motor Fork (PDF) Technical Bulletin 5: (All Models) Gocycle Crank Arm Adjustment Check Gocycle G4 - Product Manual Battery Reset Is there a minimum rider height for the Gocycle?